This is a silicone bottom cover that protects your water bottle from scratches and slipping. It's a silicone cover that protects the bottom of water bottles with a diameter of 75mm. Other colors and sizes are also available. #Deco_WaterBottle Key Features: Protects water bottles from scratches and impacts: The soft silicone material protects the bottom of the water bottle from impacts and scratches. Non-slip: The silicone surface is non-slip, so it won't slide even when placed on a table or floor, preventing damage from tipping over. Noise reduction: Reduces the sound when placing the water bottle, allowing you to use it without worry even in quiet environments. Easy to clean: Made of silicone, it can be washed with water and reused. Set Contents: 1 bottom cover Material: Silicone Size: Approximately 75mm in diameter, 2mm thick Color: Khaki This product does not include the water bottle itself. Please check the size of the bottom of your water bottle before use. The Thermos 75mm bottom cover water bottle cover silicone is a convenient item that protects your important water bottle from scratches and slipping, allowing you to use it comfortably for a long time. Please consider it along with your water bottle.